JSON Formatter
Format, validate, minify, and sort JSON keys directly in your browser without uploading data.
Type
object
Keys
1
Depth
1
Objects
1
Arrays
0
Values
1
Questions
Can this validate JSON?
Yes. Invalid JSON returns a clear local error without sending the content anywhere.
Can this sort JSON keys?
Yes. Sort keys formats JSON with object keys ordered recursively while preserving array order.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.